66621030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 196300800

約数和(自身を除く): 129679770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 59, 70, 95, 105, 114, 118, 133, 177, 190, 210, 266, 283, 285, 295, 354, 399, 413, 566, 570, 590, 665, 798, 826, 849, 885, 1121, 1239, 1330, 1415, 1698, 1770, 1981, 1995, 2065, 2242, 2478, 2830, 3363, 3962, 3990, 4130, 4245, 5377, 5605, 5943, 6195, 6726, 7847, 8490, 9905, 10754, 11210, 11886, 12390, 15694, 16131, 16697, 16815, 19810, 23541, 26885, 29715, 32262, 33394, 33630, 37639, 39235, 47082, 50091, 53770, 59430, 75278, 78470, 80655, 83485, 100182, 112917, 116879, 117705, 161310, 166970, 188195, 225834, 233758, 235410, 250455, 317243, 350637, 376390, 500910, 564585, 584395, 634486, 701274, 951729, 1129170, 1168790, 1586215, 1753185, 1903458, 2220701, 3172430, 3506370, 4441402, 4758645, 6662103, 9517290, 11103505, 13324206, 22207010, 33310515, 66621030]

約数ペア:

[(1, 66621030), (2, 33310515), (3, 22207010), (5, 13324206), (6, 11103505), (7, 9517290), (10, 6662103), (14, 4758645), (15, 4441402), (19, 3506370), (21, 3172430), (30, 2220701), (35, 1903458), (38, 1753185), (42, 1586215), (57, 1168790), (59, 1129170), (70, 951729), (95, 701274), (105, 634486), (114, 584395), (118, 564585), (133, 500910), (177, 376390), (190, 350637), (210, 317243), (266, 250455), (283, 235410), (285, 233758), (295, 225834), (354, 188195), (399, 166970), (413, 161310), (566, 117705), (570, 116879), (590, 112917), (665, 100182), (798, 83485), (826, 80655), (849, 78470), (885, 75278), (1121, 59430), (1239, 53770), (1330, 50091), (1415, 47082), (1698, 39235), (1770, 37639), (1981, 33630), (1995, 33394), (2065, 32262), (2242, 29715), (2478, 26885), (2830, 23541), (3363, 19810), (3962, 16815), (3990, 16697), (4130, 16131), (4245, 15694), (5377, 12390), (5605, 11886), (5943, 11210), (6195, 10754), (6726, 9905), (7847, 8490)]