85646340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 296373168

約数和(自身を除く): 210726828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2153, 2210, 2340, 2652, 3060, 3315, 3978, 4306, 4420, 6459, 6630, 7956, 8612, 9945, 10765, 12918, 13260, 19377, 19890, 21530, 25836, 27989, 32295, 36601, 38754, 39780, 43060, 55978, 64590, 73202, 77508, 83967, 96885, 109803, 111956, 129180, 139945, 146404, 167934, 183005, 193770, 219606, 251901, 279890, 329409, 335868, 366010, 387540, 419835, 439212, 475813, 503802, 549015, 559780, 658818, 732020, 839670, 951626, 1007604, 1098030, 1259505, 1317636, 1427439, 1647045, 1679340, 1903252, 2196060, 2379065, 2519010, 2854878, 3294090, 4282317, 4758130, 5038020, 5709756, 6588180, 7137195, 8564634, 9516260, 14274390, 17129268, 21411585, 28548780, 42823170, 85646340]

約数ペア:

[(1, 85646340), (2, 42823170), (3, 28548780), (4, 21411585), (5, 17129268), (6, 14274390), (9, 9516260), (10, 8564634), (12, 7137195), (13, 6588180), (15, 5709756), (17, 5038020), (18, 4758130), (20, 4282317), (26, 3294090), (30, 2854878), (34, 2519010), (36, 2379065), (39, 2196060), (45, 1903252), (51, 1679340), (52, 1647045), (60, 1427439), (65, 1317636), (68, 1259505), (78, 1098030), (85, 1007604), (90, 951626), (102, 839670), (117, 732020), (130, 658818), (153, 559780), (156, 549015), (170, 503802), (180, 475813), (195, 439212), (204, 419835), (221, 387540), (234, 366010), (255, 335868), (260, 329409), (306, 279890), (340, 251901), (390, 219606), (442, 193770), (468, 183005), (510, 167934), (585, 146404), (612, 139945), (663, 129180), (765, 111956), (780, 109803), (884, 96885), (1020, 83967), (1105, 77508), (1170, 73202), (1326, 64590), (1530, 55978), (1989, 43060), (2153, 39780), (2210, 38754), (2340, 36601), (2652, 32295), (3060, 27989), (3315, 25836), (3978, 21530), (4306, 19890), (4420, 19377), (6459, 13260), (6630, 12918), (7956, 10765), (8612, 9945)]