42245781560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1501

約数の個数: 128

約数和(自身を含む): 99192038400

約数和(自身を除く): 56946256840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 83, 148, 166, 185, 296, 331, 332, 370, 415, 662, 664, 740, 830, 1039, 1324, 1480, 1655, 1660, 2078, 2648, 3071, 3310, 3320, 4156, 5195, 6142, 6620, 8312, 10390, 12247, 12284, 13240, 15355, 20780, 24494, 24568, 27473, 30710, 38443, 41560, 48988, 54946, 61235, 61420, 76886, 86237, 97976, 109892, 122470, 122840, 137365, 153772, 172474, 192215, 219784, 244940, 274730, 307544, 343909, 344948, 384430, 431185, 489880, 549460, 687818, 689896, 768860, 862370, 1016501, 1098920, 1375636, 1537720, 1719545, 1724740, 2033002, 2751272, 3190769, 3439090, 3449480, 4066004, 5082505, 6381538, 6878180, 8132008, 10165010, 12724633, 12763076, 13756360, 15953845, 20330020, 25449266, 25526152, 28544447, 31907690, 40660040, 50898532, 57088894, 63623165, 63815380, 101797064, 114177788, 127246330, 127630760, 142722235, 228355576, 254492660, 285444470, 508985320, 570888940, 1056144539, 1141777880, 2112289078, 4224578156, 5280722695, 8449156312, 10561445390, 21122890780, 42245781560]

約数ペア:

[(1, 42245781560), (2, 21122890780), (4, 10561445390), (5, 8449156312), (8, 5280722695), (10, 4224578156), (20, 2112289078), (37, 1141777880), (40, 1056144539), (74, 570888940), (83, 508985320), (148, 285444470), (166, 254492660), (185, 228355576), (296, 142722235), (331, 127630760), (332, 127246330), (370, 114177788), (415, 101797064), (662, 63815380), (664, 63623165), (740, 57088894), (830, 50898532), (1039, 40660040), (1324, 31907690), (1480, 28544447), (1655, 25526152), (1660, 25449266), (2078, 20330020), (2648, 15953845), (3071, 13756360), (3310, 12763076), (3320, 12724633), (4156, 10165010), (5195, 8132008), (6142, 6878180), (6620, 6381538), (8312, 5082505), (10390, 4066004), (12247, 3449480), (12284, 3439090), (13240, 3190769), (15355, 2751272), (20780, 2033002), (24494, 1724740), (24568, 1719545), (27473, 1537720), (30710, 1375636), (38443, 1098920), (41560, 1016501), (48988, 862370), (54946, 768860), (61235, 689896), (61420, 687818), (76886, 549460), (86237, 489880), (97976, 431185), (109892, 384430), (122470, 344948), (122840, 343909), (137365, 307544), (153772, 274730), (172474, 244940), (192215, 219784)]