64145970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3560

約数の個数: 96

約数和(自身を含む): 197233920

約数和(自身を除く): 133087950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3511, 3654, 6090, 7022, 9135, 10533, 17555, 18270, 21066, 24577, 31599, 35110, 49154, 52665, 63198, 73731, 101819, 105330, 122885, 147462, 157995, 203638, 221193, 245770, 305457, 315990, 368655, 442386, 509095, 610914, 712733, 737310, 916371, 1018190, 1105965, 1425466, 1527285, 1832742, 2138199, 2211930, 3054570, 3563665, 4276398, 4581855, 6414597, 7127330, 9163710, 10690995, 12829194, 21381990, 32072985, 64145970]

約数ペア:

[(1, 64145970), (2, 32072985), (3, 21381990), (5, 12829194), (6, 10690995), (7, 9163710), (9, 7127330), (10, 6414597), (14, 4581855), (15, 4276398), (18, 3563665), (21, 3054570), (29, 2211930), (30, 2138199), (35, 1832742), (42, 1527285), (45, 1425466), (58, 1105965), (63, 1018190), (70, 916371), (87, 737310), (90, 712733), (105, 610914), (126, 509095), (145, 442386), (174, 368655), (203, 315990), (210, 305457), (261, 245770), (290, 221193), (315, 203638), (406, 157995), (435, 147462), (522, 122885), (609, 105330), (630, 101819), (870, 73731), (1015, 63198), (1218, 52665), (1305, 49154), (1827, 35110), (2030, 31599), (2610, 24577), (3045, 21066), (3511, 18270), (3654, 17555), (6090, 10533), (7022, 9135)]