21641188290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 57588765696

約数和(自身を除く): 35947577406

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 283, 285, 307, 345, 361, 437, 566, 570, 614, 690, 722, 849, 874, 921, 1083, 1311, 1415, 1535, 1698, 1805, 1842, 2166, 2185, 2622, 2830, 3070, 3610, 4245, 4370, 4605, 5377, 5415, 5833, 6509, 6555, 7061, 8303, 8490, 9210, 10754, 10830, 11666, 13018, 13110, 14122, 16131, 16606, 17499, 19527, 21183, 24909, 26885, 29165, 32262, 32545, 34998, 35305, 39054, 41515, 42366, 49818, 53770, 58330, 65090, 70610, 80655, 83030, 86881, 87495, 97635, 102163, 105915, 110827, 123671, 124545, 134159, 161310, 173762, 174990, 195270, 204326, 211830, 221654, 247342, 249090, 260643, 268318, 306489, 332481, 371013, 402477, 434405, 510815, 521286, 554135, 612978, 618355, 664962, 670795, 742026, 804954, 868810, 1021630, 1108270, 1236710, 1303215, 1341590, 1532445, 1650739, 1662405, 1855065, 1998263, 2012385, 2349749, 2549021, 2606430, 3064890, 3301478, 3324810, 3710130, 3996526, 4024770, 4699498, 4952217, 5098042, 5994789, 7049247, 7647063, 8253695, 9904434, 9991315, 11748745, 11989578, 12745105, 14098494, 15294126, 16507390, 19982630, 23497490, 24761085, 25490210, 29973945, 31364041, 35246235, 37966997, 38235315, 49522170, 59947890, 62728082, 70492470, 75933994, 76470630, 94092123, 113900991, 156820205, 188184246, 189834985, 227801982, 313640410, 379669970, 470460615, 569504955, 721372943, 940921230, 1139009910, 1442745886, 2164118829, 3606864715, 4328237658, 7213729430, 10820594145, 21641188290]

約数ペア:

[(1, 21641188290), (2, 10820594145), (3, 7213729430), (5, 4328237658), (6, 3606864715), (10, 2164118829), (15, 1442745886), (19, 1139009910), (23, 940921230), (30, 721372943), (38, 569504955), (46, 470460615), (57, 379669970), (69, 313640410), (95, 227801982), (114, 189834985), (115, 188184246), (138, 156820205), (190, 113900991), (230, 94092123), (283, 76470630), (285, 75933994), (307, 70492470), (345, 62728082), (361, 59947890), (437, 49522170), (566, 38235315), (570, 37966997), (614, 35246235), (690, 31364041), (722, 29973945), (849, 25490210), (874, 24761085), (921, 23497490), (1083, 19982630), (1311, 16507390), (1415, 15294126), (1535, 14098494), (1698, 12745105), (1805, 11989578), (1842, 11748745), (2166, 9991315), (2185, 9904434), (2622, 8253695), (2830, 7647063), (3070, 7049247), (3610, 5994789), (4245, 5098042), (4370, 4952217), (4605, 4699498), (5377, 4024770), (5415, 3996526), (5833, 3710130), (6509, 3324810), (6555, 3301478), (7061, 3064890), (8303, 2606430), (8490, 2549021), (9210, 2349749), (10754, 2012385), (10830, 1998263), (11666, 1855065), (13018, 1662405), (13110, 1650739), (14122, 1532445), (16131, 1341590), (16606, 1303215), (17499, 1236710), (19527, 1108270), (21183, 1021630), (24909, 868810), (26885, 804954), (29165, 742026), (32262, 670795), (32545, 664962), (34998, 618355), (35305, 612978), (39054, 554135), (41515, 521286), (42366, 510815), (49818, 434405), (53770, 402477), (58330, 371013), (65090, 332481), (70610, 306489), (80655, 268318), (83030, 260643), (86881, 249090), (87495, 247342), (97635, 221654), (102163, 211830), (105915, 204326), (110827, 195270), (123671, 174990), (124545, 173762), (134159, 161310)]