91416780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 144

約数和(自身を含む): 341350464

約数和(自身を除く): 249933684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 5581, 8190, 11162, 16380, 16743, 22324, 27905, 33486, 39067, 50229, 55810, 66972, 72553, 78134, 83715, 100458, 111620, 117201, 145106, 156268, 167430, 195335, 200916, 217659, 234402, 251145, 290212, 334860, 351603, 362765, 390670, 435318, 468804, 502290, 507871, 586005, 652977, 703206, 725530, 781340, 870636, 1004580, 1015742, 1088295, 1172010, 1305954, 1406412, 1451060, 1523613, 1758015, 2031484, 2176590, 2344020, 2539355, 2611908, 3047226, 3264885, 3516030, 4353180, 4570839, 5078710, 6094452, 6529770, 7032060, 7618065, 9141678, 10157420, 13059540, 15236130, 18283356, 22854195, 30472260, 45708390, 91416780]

約数ペア:

[(1, 91416780), (2, 45708390), (3, 30472260), (4, 22854195), (5, 18283356), (6, 15236130), (7, 13059540), (9, 10157420), (10, 9141678), (12, 7618065), (13, 7032060), (14, 6529770), (15, 6094452), (18, 5078710), (20, 4570839), (21, 4353180), (26, 3516030), (28, 3264885), (30, 3047226), (35, 2611908), (36, 2539355), (39, 2344020), (42, 2176590), (45, 2031484), (52, 1758015), (60, 1523613), (63, 1451060), (65, 1406412), (70, 1305954), (78, 1172010), (84, 1088295), (90, 1015742), (91, 1004580), (105, 870636), (117, 781340), (126, 725530), (130, 703206), (140, 652977), (156, 586005), (180, 507871), (182, 502290), (195, 468804), (210, 435318), (234, 390670), (252, 362765), (260, 351603), (273, 334860), (315, 290212), (364, 251145), (390, 234402), (420, 217659), (455, 200916), (468, 195335), (546, 167430), (585, 156268), (630, 145106), (780, 117201), (819, 111620), (910, 100458), (1092, 83715), (1170, 78134), (1260, 72553), (1365, 66972), (1638, 55810), (1820, 50229), (2340, 39067), (2730, 33486), (3276, 27905), (4095, 22324), (5460, 16743), (5581, 16380), (8190, 11162)]