213048163860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5657}}^1\times {\mathrm{89669}}^1$

素因数の和:95345

約数の個数: 96

約数和(自身を含む): 681882243840

約数和(自身を除く): 468834079980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5657, 11314, 16971, 22628, 28285, 33942, 39599, 56570, 67884, 79198, 84855, 89669, 113140, 118797, 158396, 169710, 179338, 197995, 237594, 269007, 339420, 358676, 395990, 448345, 475188, 538014, 593985, 627683, 791980, 896690, 1076028, 1187970, 1255366, 1345035, 1793380, 1883049, 2375940, 2510732, 2690070, 3138415, 3766098, 5380140, 6276830, 7532196, 9415245, 12553660, 18830490, 37660980, 507257533, 1014515066, 1521772599, 2029030132, 2536287665, 3043545198, 3550802731, 5072575330, 6087090396, 7101605462, 7608862995, 10145150660, 10652408193, 14203210924, 15217725990, 17754013655, 21304816386, 30435451980, 35508027310, 42609632772, 53262040965, 71016054620, 106524081930, 213048163860]

約数ペア:

[(1, 213048163860), (2, 106524081930), (3, 71016054620), (4, 53262040965), (5, 42609632772), (6, 35508027310), (7, 30435451980), (10, 21304816386), (12, 17754013655), (14, 15217725990), (15, 14203210924), (20, 10652408193), (21, 10145150660), (28, 7608862995), (30, 7101605462), (35, 6087090396), (42, 5072575330), (60, 3550802731), (70, 3043545198), (84, 2536287665), (105, 2029030132), (140, 1521772599), (210, 1014515066), (420, 507257533), (5657, 37660980), (11314, 18830490), (16971, 12553660), (22628, 9415245), (28285, 7532196), (33942, 6276830), (39599, 5380140), (56570, 3766098), (67884, 3138415), (79198, 2690070), (84855, 2510732), (89669, 2375940), (113140, 1883049), (118797, 1793380), (158396, 1345035), (169710, 1255366), (179338, 1187970), (197995, 1076028), (237594, 896690), (269007, 791980), (339420, 627683), (358676, 593985), (395990, 538014), (448345, 475188)]