74222190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 228510720

約数和(自身を除く): 154288530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 173, 189, 210, 227, 270, 315, 346, 378, 454, 519, 630, 681, 865, 945, 1038, 1135, 1211, 1362, 1557, 1589, 1730, 1890, 2043, 2270, 2422, 2595, 3114, 3178, 3405, 3633, 4086, 4671, 4767, 5190, 6055, 6129, 6810, 7266, 7785, 7945, 9342, 9534, 10215, 10899, 12110, 12258, 14301, 15570, 15890, 18165, 20430, 21798, 23355, 23835, 28602, 30645, 32697, 36330, 39271, 42903, 46710, 47670, 54495, 61290, 65394, 71505, 78542, 85806, 108990, 117813, 143010, 163485, 196355, 214515, 235626, 274897, 326970, 353439, 392710, 429030, 549794, 589065, 706878, 824691, 1060317, 1178130, 1374485, 1649382, 1767195, 2120634, 2474073, 2748970, 3534390, 4123455, 4948146, 5301585, 7422219, 8246910, 10603170, 12370365, 14844438, 24740730, 37111095, 74222190]

約数ペア:

[(1, 74222190), (2, 37111095), (3, 24740730), (5, 14844438), (6, 12370365), (7, 10603170), (9, 8246910), (10, 7422219), (14, 5301585), (15, 4948146), (18, 4123455), (21, 3534390), (27, 2748970), (30, 2474073), (35, 2120634), (42, 1767195), (45, 1649382), (54, 1374485), (63, 1178130), (70, 1060317), (90, 824691), (105, 706878), (126, 589065), (135, 549794), (173, 429030), (189, 392710), (210, 353439), (227, 326970), (270, 274897), (315, 235626), (346, 214515), (378, 196355), (454, 163485), (519, 143010), (630, 117813), (681, 108990), (865, 85806), (945, 78542), (1038, 71505), (1135, 65394), (1211, 61290), (1362, 54495), (1557, 47670), (1589, 46710), (1730, 42903), (1890, 39271), (2043, 36330), (2270, 32697), (2422, 30645), (2595, 28602), (3114, 23835), (3178, 23355), (3405, 21798), (3633, 20430), (4086, 18165), (4671, 15890), (4767, 15570), (5190, 14301), (6055, 12258), (6129, 12110), (6810, 10899), (7266, 10215), (7785, 9534), (7945, 9342)]