25200630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 85857408

約数和(自身を除く): 60656778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 181, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 362, 390, 442, 455, 510, 543, 546, 585, 595, 630, 663, 714, 765, 819, 905, 910, 1071, 1086, 1105, 1170, 1190, 1267, 1326, 1365, 1530, 1547, 1629, 1638, 1785, 1810, 1989, 2142, 2210, 2353, 2534, 2715, 2730, 3077, 3094, 3258, 3315, 3570, 3801, 3978, 4095, 4641, 4706, 5355, 5430, 6154, 6335, 6630, 7059, 7602, 7735, 8145, 8190, 9231, 9282, 9945, 10710, 11403, 11765, 12670, 13923, 14118, 15385, 15470, 16290, 16471, 18462, 19005, 19890, 21177, 21539, 22806, 23205, 23530, 27693, 27846, 30770, 32942, 35295, 38010, 40001, 42354, 43078, 46155, 46410, 49413, 55386, 57015, 64617, 69615, 70590, 80002, 82355, 92310, 98826, 105885, 107695, 114030, 120003, 129234, 138465, 139230, 148239, 164710, 193851, 200005, 211770, 215390, 240006, 247065, 276930, 280007, 296478, 323085, 360009, 387702, 400010, 494130, 560014, 600015, 646170, 720018, 741195, 840021, 969255, 1200030, 1400035, 1482390, 1680042, 1800045, 1938510, 2520063, 2800070, 3600090, 4200105, 5040126, 8400210, 12600315, 25200630]

約数ペア:

[(1, 25200630), (2, 12600315), (3, 8400210), (5, 5040126), (6, 4200105), (7, 3600090), (9, 2800070), (10, 2520063), (13, 1938510), (14, 1800045), (15, 1680042), (17, 1482390), (18, 1400035), (21, 1200030), (26, 969255), (30, 840021), (34, 741195), (35, 720018), (39, 646170), (42, 600015), (45, 560014), (51, 494130), (63, 400010), (65, 387702), (70, 360009), (78, 323085), (85, 296478), (90, 280007), (91, 276930), (102, 247065), (105, 240006), (117, 215390), (119, 211770), (126, 200005), (130, 193851), (153, 164710), (170, 148239), (181, 139230), (182, 138465), (195, 129234), (210, 120003), (221, 114030), (234, 107695), (238, 105885), (255, 98826), (273, 92310), (306, 82355), (315, 80002), (357, 70590), (362, 69615), (390, 64617), (442, 57015), (455, 55386), (510, 49413), (543, 46410), (546, 46155), (585, 43078), (595, 42354), (630, 40001), (663, 38010), (714, 35295), (765, 32942), (819, 30770), (905, 27846), (910, 27693), (1071, 23530), (1086, 23205), (1105, 22806), (1170, 21539), (1190, 21177), (1267, 19890), (1326, 19005), (1365, 18462), (1530, 16471), (1547, 16290), (1629, 15470), (1638, 15385), (1785, 14118), (1810, 13923), (1989, 12670), (2142, 11765), (2210, 11403), (2353, 10710), (2534, 9945), (2715, 9282), (2730, 9231), (3077, 8190), (3094, 8145), (3258, 7735), (3315, 7602), (3570, 7059), (3801, 6630), (3978, 6335), (4095, 6154), (4641, 5430), (4706, 5355)]