70019940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3661

約数の個数: 96

約数和(自身を含む): 218574720

約数和(自身を除く): 148554780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3613, 3876, 4845, 6460, 7226, 9690, 10839, 14452, 18065, 19380, 21678, 36130, 43356, 54195, 61421, 68647, 72260, 108390, 122842, 137294, 184263, 205941, 216780, 245684, 274588, 307105, 343235, 368526, 411882, 614210, 686470, 737052, 823764, 921315, 1029705, 1166999, 1228420, 1372940, 1842630, 2059410, 2333998, 3500997, 3685260, 4118820, 4667996, 5834995, 7001994, 11669990, 14003988, 17504985, 23339980, 35009970, 70019940]

約数ペア:

[(1, 70019940), (2, 35009970), (3, 23339980), (4, 17504985), (5, 14003988), (6, 11669990), (10, 7001994), (12, 5834995), (15, 4667996), (17, 4118820), (19, 3685260), (20, 3500997), (30, 2333998), (34, 2059410), (38, 1842630), (51, 1372940), (57, 1228420), (60, 1166999), (68, 1029705), (76, 921315), (85, 823764), (95, 737052), (102, 686470), (114, 614210), (170, 411882), (190, 368526), (204, 343235), (228, 307105), (255, 274588), (285, 245684), (323, 216780), (340, 205941), (380, 184263), (510, 137294), (570, 122842), (646, 108390), (969, 72260), (1020, 68647), (1140, 61421), (1292, 54195), (1615, 43356), (1938, 36130), (3230, 21678), (3613, 19380), (3876, 18065), (4845, 14452), (6460, 10839), (7226, 9690)]