25198966260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{19687}}^1$

素因数の和:20262

約数の個数: 144

約数和(自身を含む): 82471299456

約数和(自身を除く): 57272333196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 547, 585, 780, 1094, 1170, 1641, 2188, 2340, 2735, 3282, 4923, 5470, 6564, 7111, 8205, 9846, 10940, 14222, 16410, 19687, 19692, 21333, 24615, 28444, 32820, 35555, 39374, 42666, 49230, 59061, 63999, 71110, 78748, 85332, 98435, 98460, 106665, 118122, 127998, 142220, 177183, 196870, 213330, 236244, 255931, 255996, 295305, 319995, 354366, 393740, 426660, 511862, 590610, 639990, 708732, 767793, 885915, 1023724, 1181220, 1279655, 1279980, 1535586, 1771830, 2303379, 2559310, 3071172, 3543660, 3838965, 4606758, 5118620, 7677930, 9213516, 10768789, 11516895, 15355860, 21537578, 23033790, 32306367, 43075156, 46067580, 53843945, 64612734, 96919101, 107687890, 129225468, 139994257, 161531835, 193838202, 215375780, 279988514, 323063670, 387676404, 419982771, 484595505, 559977028, 646127340, 699971285, 839965542, 969191010, 1259948313, 1399942570, 1679931084, 1938382020, 2099913855, 2519896626, 2799885140, 4199827710, 5039793252, 6299741565, 8399655420, 12599483130, 25198966260]

約数ペア:

[(1, 25198966260), (2, 12599483130), (3, 8399655420), (4, 6299741565), (5, 5039793252), (6, 4199827710), (9, 2799885140), (10, 2519896626), (12, 2099913855), (13, 1938382020), (15, 1679931084), (18, 1399942570), (20, 1259948313), (26, 969191010), (30, 839965542), (36, 699971285), (39, 646127340), (45, 559977028), (52, 484595505), (60, 419982771), (65, 387676404), (78, 323063670), (90, 279988514), (117, 215375780), (130, 193838202), (156, 161531835), (180, 139994257), (195, 129225468), (234, 107687890), (260, 96919101), (390, 64612734), (468, 53843945), (547, 46067580), (585, 43075156), (780, 32306367), (1094, 23033790), (1170, 21537578), (1641, 15355860), (2188, 11516895), (2340, 10768789), (2735, 9213516), (3282, 7677930), (4923, 5118620), (5470, 4606758), (6564, 3838965), (7111, 3543660), (8205, 3071172), (9846, 2559310), (10940, 2303379), (14222, 1771830), (16410, 1535586), (19687, 1279980), (19692, 1279655), (21333, 1181220), (24615, 1023724), (28444, 885915), (32820, 767793), (35555, 708732), (39374, 639990), (42666, 590610), (49230, 511862), (59061, 426660), (63999, 393740), (71110, 354366), (78748, 319995), (85332, 295305), (98435, 255996), (98460, 255931), (106665, 236244), (118122, 213330), (127998, 196870), (142220, 177183)]