67852980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 224550144

約数和(自身を除く): 156697164

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, 107, 117, 130, 156, 180, 195, 214, 234, 260, 271, 321, 390, 428, 468, 535, 542, 585, 642, 780, 813, 963, 1070, 1084, 1170, 1284, 1355, 1391, 1605, 1626, 1926, 2140, 2340, 2439, 2710, 2782, 3210, 3252, 3523, 3852, 4065, 4173, 4815, 4878, 5420, 5564, 6420, 6955, 7046, 8130, 8346, 9630, 9756, 10569, 12195, 12519, 13910, 14092, 16260, 16692, 17615, 19260, 20865, 21138, 24390, 25038, 27820, 28997, 31707, 35230, 41730, 42276, 48780, 50076, 52845, 57994, 62595, 63414, 70460, 83460, 86991, 105690, 115988, 125190, 126828, 144985, 158535, 173982, 211380, 250380, 260973, 289970, 317070, 347964, 376961, 434955, 521946, 579940, 634140, 753922, 869910, 1043892, 1130883, 1304865, 1507844, 1739820, 1884805, 2261766, 2609730, 3392649, 3769610, 4523532, 5219460, 5654415, 6785298, 7539220, 11308830, 13570596, 16963245, 22617660, 33926490, 67852980]

約数ペア:

[(1, 67852980), (2, 33926490), (3, 22617660), (4, 16963245), (5, 13570596), (6, 11308830), (9, 7539220), (10, 6785298), (12, 5654415), (13, 5219460), (15, 4523532), (18, 3769610), (20, 3392649), (26, 2609730), (30, 2261766), (36, 1884805), (39, 1739820), (45, 1507844), (52, 1304865), (60, 1130883), (65, 1043892), (78, 869910), (90, 753922), (107, 634140), (117, 579940), (130, 521946), (156, 434955), (180, 376961), (195, 347964), (214, 317070), (234, 289970), (260, 260973), (271, 250380), (321, 211380), (390, 173982), (428, 158535), (468, 144985), (535, 126828), (542, 125190), (585, 115988), (642, 105690), (780, 86991), (813, 83460), (963, 70460), (1070, 63414), (1084, 62595), (1170, 57994), (1284, 52845), (1355, 50076), (1391, 48780), (1605, 42276), (1626, 41730), (1926, 35230), (2140, 31707), (2340, 28997), (2439, 27820), (2710, 25038), (2782, 24390), (3210, 21138), (3252, 20865), (3523, 19260), (3852, 17615), (4065, 16692), (4173, 16260), (4815, 14092), (4878, 13910), (5420, 12519), (5564, 12195), (6420, 10569), (6955, 9756), (7046, 9630), (8130, 8346)]