16893450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 53853696

約数和(自身を除く): 36960246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 173, 175, 186, 210, 217, 225, 279, 310, 315, 346, 350, 434, 450, 465, 519, 525, 558, 630, 651, 775, 865, 930, 1038, 1050, 1085, 1211, 1302, 1395, 1550, 1557, 1575, 1730, 1953, 2170, 2325, 2422, 2595, 2790, 3114, 3150, 3255, 3633, 3906, 4325, 4650, 5190, 5363, 5425, 6055, 6510, 6975, 7266, 7785, 8650, 9765, 10726, 10850, 10899, 12110, 12975, 13950, 15570, 16089, 16275, 18165, 19530, 21798, 25950, 26815, 30275, 32178, 32550, 36330, 37541, 38925, 48267, 48825, 53630, 54495, 60550, 75082, 77850, 80445, 90825, 96534, 97650, 108990, 112623, 134075, 160890, 181650, 187705, 225246, 241335, 268150, 272475, 337869, 375410, 402225, 482670, 544950, 563115, 675738, 804450, 938525, 1126230, 1206675, 1689345, 1877050, 2413350, 2815575, 3378690, 5631150, 8446725, 16893450]

約数ペア:

[(1, 16893450), (2, 8446725), (3, 5631150), (5, 3378690), (6, 2815575), (7, 2413350), (9, 1877050), (10, 1689345), (14, 1206675), (15, 1126230), (18, 938525), (21, 804450), (25, 675738), (30, 563115), (31, 544950), (35, 482670), (42, 402225), (45, 375410), (50, 337869), (62, 272475), (63, 268150), (70, 241335), (75, 225246), (90, 187705), (93, 181650), (105, 160890), (126, 134075), (150, 112623), (155, 108990), (173, 97650), (175, 96534), (186, 90825), (210, 80445), (217, 77850), (225, 75082), (279, 60550), (310, 54495), (315, 53630), (346, 48825), (350, 48267), (434, 38925), (450, 37541), (465, 36330), (519, 32550), (525, 32178), (558, 30275), (630, 26815), (651, 25950), (775, 21798), (865, 19530), (930, 18165), (1038, 16275), (1050, 16089), (1085, 15570), (1211, 13950), (1302, 12975), (1395, 12110), (1550, 10899), (1557, 10850), (1575, 10726), (1730, 9765), (1953, 8650), (2170, 7785), (2325, 7266), (2422, 6975), (2595, 6510), (2790, 6055), (3114, 5425), (3150, 5363), (3255, 5190), (3633, 4650), (3906, 4325)]