159290401900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{20921}}^1$

素因数の和:21164

約数の個数: 144

約数和(自身を含む): 403158571200

約数和(自身を除く): 243868169300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 149, 175, 292, 298, 350, 365, 511, 596, 700, 730, 745, 1022, 1043, 1460, 1490, 1825, 2044, 2086, 2555, 2980, 3650, 3725, 4172, 5110, 5215, 7300, 7450, 10220, 10430, 10877, 12775, 14900, 20860, 20921, 21754, 25550, 26075, 41842, 43508, 51100, 52150, 54385, 76139, 83684, 104300, 104605, 108770, 146447, 152278, 209210, 217540, 271925, 292894, 304556, 380695, 418420, 523025, 543850, 585788, 732235, 761390, 1046050, 1087700, 1464470, 1522780, 1527233, 1903475, 2092100, 2928940, 3054466, 3117229, 3661175, 3806950, 6108932, 6234458, 7322350, 7613900, 7636165, 10690631, 12468916, 14644700, 15272330, 15586145, 21381262, 21820603, 30544660, 31172290, 38180825, 42762524, 43641206, 53453155, 62344580, 76361650, 77930725, 87282412, 106906310, 109103015, 152723300, 155861450, 213812620, 218206030, 227557717, 267265775, 311722900, 436412060, 455115434, 534531550, 545515075, 910230868, 1069063100, 1091030150, 1137788585, 1592904019, 2182060300, 2275577170, 3185808038, 4551154340, 5688942925, 6371616076, 7964520095, 11377885850, 15929040190, 22755771700, 31858080380, 39822600475, 79645200950, 159290401900]

約数ペア:

[(1, 159290401900), (2, 79645200950), (4, 39822600475), (5, 31858080380), (7, 22755771700), (10, 15929040190), (14, 11377885850), (20, 7964520095), (25, 6371616076), (28, 5688942925), (35, 4551154340), (50, 3185808038), (70, 2275577170), (73, 2182060300), (100, 1592904019), (140, 1137788585), (146, 1091030150), (149, 1069063100), (175, 910230868), (292, 545515075), (298, 534531550), (350, 455115434), (365, 436412060), (511, 311722900), (596, 267265775), (700, 227557717), (730, 218206030), (745, 213812620), (1022, 155861450), (1043, 152723300), (1460, 109103015), (1490, 106906310), (1825, 87282412), (2044, 77930725), (2086, 76361650), (2555, 62344580), (2980, 53453155), (3650, 43641206), (3725, 42762524), (4172, 38180825), (5110, 31172290), (5215, 30544660), (7300, 21820603), (7450, 21381262), (10220, 15586145), (10430, 15272330), (10877, 14644700), (12775, 12468916), (14900, 10690631), (20860, 7636165), (20921, 7613900), (21754, 7322350), (25550, 6234458), (26075, 6108932), (41842, 3806950), (43508, 3661175), (51100, 3117229), (52150, 3054466), (54385, 2928940), (76139, 2092100), (83684, 1903475), (104300, 1527233), (104605, 1522780), (108770, 1464470), (146447, 1087700), (152278, 1046050), (209210, 761390), (217540, 732235), (271925, 585788), (292894, 543850), (304556, 523025), (380695, 418420)]