125896703320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{1951}}^1$

素因数の和:2609

約数の個数: 128

約数和(自身を含む): 300539289600

約数和(自身を除く): 174642586280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 197, 380, 394, 431, 760, 788, 862, 985, 1576, 1724, 1951, 1970, 2155, 3448, 3743, 3902, 3940, 4310, 7486, 7804, 7880, 8189, 8620, 9755, 14972, 15608, 16378, 17240, 18715, 19510, 29944, 32756, 37069, 37430, 39020, 40945, 65512, 74138, 74860, 78040, 81890, 84907, 148276, 149720, 163780, 169814, 185345, 296552, 327560, 339628, 370690, 384347, 424535, 679256, 741380, 768694, 840881, 849070, 1482760, 1537388, 1613233, 1681762, 1698140, 1921735, 3074776, 3226466, 3363524, 3396280, 3843470, 4204405, 6452932, 6727048, 7302593, 7686940, 8066165, 8408810, 12905864, 14605186, 15373880, 15976739, 16132330, 16817620, 29210372, 31953478, 32264660, 33635240, 36512965, 58420744, 63906956, 64529320, 73025930, 79883695, 127813912, 146051860, 159767390, 165653557, 292103720, 319534780, 331307114, 639069560, 662614228, 828267785, 1325228456, 1656535570, 3147417583, 3313071140, 6294835166, 6626142280, 12589670332, 15737087915, 25179340664, 31474175830, 62948351660, 125896703320]

約数ペア:

[(1, 125896703320), (2, 62948351660), (4, 31474175830), (5, 25179340664), (8, 15737087915), (10, 12589670332), (19, 6626142280), (20, 6294835166), (38, 3313071140), (40, 3147417583), (76, 1656535570), (95, 1325228456), (152, 828267785), (190, 662614228), (197, 639069560), (380, 331307114), (394, 319534780), (431, 292103720), (760, 165653557), (788, 159767390), (862, 146051860), (985, 127813912), (1576, 79883695), (1724, 73025930), (1951, 64529320), (1970, 63906956), (2155, 58420744), (3448, 36512965), (3743, 33635240), (3902, 32264660), (3940, 31953478), (4310, 29210372), (7486, 16817620), (7804, 16132330), (7880, 15976739), (8189, 15373880), (8620, 14605186), (9755, 12905864), (14972, 8408810), (15608, 8066165), (16378, 7686940), (17240, 7302593), (18715, 6727048), (19510, 6452932), (29944, 4204405), (32756, 3843470), (37069, 3396280), (37430, 3363524), (39020, 3226466), (40945, 3074776), (65512, 1921735), (74138, 1698140), (74860, 1681762), (78040, 1613233), (81890, 1537388), (84907, 1482760), (148276, 849070), (149720, 840881), (163780, 768694), (169814, 741380), (185345, 679256), (296552, 424535), (327560, 384347), (339628, 370690)]