26729950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 59058720

約数和(自身を除く): 32328770

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 41, 50, 59, 65, 82, 85, 118, 130, 170, 205, 221, 295, 325, 410, 425, 442, 533, 590, 650, 697, 767, 850, 1003, 1025, 1066, 1105, 1394, 1475, 1534, 2006, 2050, 2210, 2419, 2665, 2950, 3485, 3835, 4838, 5015, 5330, 5525, 6970, 7670, 9061, 10030, 11050, 12095, 13039, 13325, 17425, 18122, 19175, 24190, 25075, 26078, 26650, 31447, 34850, 38350, 41123, 45305, 50150, 60475, 62894, 65195, 82246, 90610, 120950, 130390, 157235, 205615, 226525, 314470, 325975, 411230, 453050, 534599, 651950, 786175, 1028075, 1069198, 1572350, 2056150, 2672995, 5345990, 13364975, 26729950]

約数ペア:

[(1, 26729950), (2, 13364975), (5, 5345990), (10, 2672995), (13, 2056150), (17, 1572350), (25, 1069198), (26, 1028075), (34, 786175), (41, 651950), (50, 534599), (59, 453050), (65, 411230), (82, 325975), (85, 314470), (118, 226525), (130, 205615), (170, 157235), (205, 130390), (221, 120950), (295, 90610), (325, 82246), (410, 65195), (425, 62894), (442, 60475), (533, 50150), (590, 45305), (650, 41123), (697, 38350), (767, 34850), (850, 31447), (1003, 26650), (1025, 26078), (1066, 25075), (1105, 24190), (1394, 19175), (1475, 18122), (1534, 17425), (2006, 13325), (2050, 13039), (2210, 12095), (2419, 11050), (2665, 10030), (2950, 9061), (3485, 7670), (3835, 6970), (4838, 5525), (5015, 5330)]