26678340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 108

約数和(自身を含む): 87728004

約数和(自身を除く): 61049664

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 877, 1014, 1170, 1521, 1690, 1754, 2028, 2340, 2535, 2631, 3042, 3380, 3508, 4385, 5070, 5262, 6084, 7605, 7893, 8770, 10140, 10524, 11401, 13155, 15210, 15786, 17540, 22802, 26310, 30420, 31572, 34203, 39465, 45604, 52620, 57005, 68406, 78930, 102609, 114010, 136812, 148213, 157860, 171015, 205218, 228020, 296426, 342030, 410436, 444639, 513045, 592852, 684060, 741065, 889278, 1026090, 1333917, 1482130, 1778556, 2052180, 2223195, 2667834, 2964260, 4446390, 5335668, 6669585, 8892780, 13339170, 26678340]

約数ペア:

[(1, 26678340), (2, 13339170), (3, 8892780), (4, 6669585), (5, 5335668), (6, 4446390), (9, 2964260), (10, 2667834), (12, 2223195), (13, 2052180), (15, 1778556), (18, 1482130), (20, 1333917), (26, 1026090), (30, 889278), (36, 741065), (39, 684060), (45, 592852), (52, 513045), (60, 444639), (65, 410436), (78, 342030), (90, 296426), (117, 228020), (130, 205218), (156, 171015), (169, 157860), (180, 148213), (195, 136812), (234, 114010), (260, 102609), (338, 78930), (390, 68406), (468, 57005), (507, 52620), (585, 45604), (676, 39465), (780, 34203), (845, 31572), (877, 30420), (1014, 26310), (1170, 22802), (1521, 17540), (1690, 15786), (1754, 15210), (2028, 13155), (2340, 11401), (2535, 10524), (2631, 10140), (3042, 8770), (3380, 7893), (3508, 7605), (4385, 6084), (5070, 5262)]