71395293690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{522239}}^1$

素因数の和:522297

約数の個数: 144

約数和(自身を含む): 222900387840

約数和(自身を除く): 151505094150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1085, 1302, 1395, 1470, 1519, 1953, 2170, 2205, 2790, 3038, 3255, 3906, 4410, 4557, 6510, 7595, 9114, 9765, 13671, 15190, 19530, 22785, 27342, 45570, 68355, 136710, 522239, 1044478, 1566717, 2611195, 3133434, 3655673, 4700151, 5222390, 7311346, 7833585, 9400302, 10967019, 15667170, 16189409, 18278365, 21934038, 23500755, 25589711, 32378818, 32901057, 36556730, 47001510, 48568227, 51179422, 54835095, 65802114, 76769133, 80947045, 97136454, 109670190, 113325863, 127948555, 145704681, 153538266, 161894090, 164505285, 226651726, 230307399, 242841135, 255897110, 291409362, 329010570, 339977589, 383845665, 460614798, 485682270, 566629315, 679955178, 728523405, 767691330, 793281041, 1019932767, 1133258630, 1151536995, 1457046810, 1586562082, 1699887945, 2039865534, 2303073990, 2379843123, 3399775890, 3966405205, 4759686246, 5099663835, 7139529369, 7932810410, 10199327670, 11899215615, 14279058738, 23798431230, 35697646845, 71395293690]

約数ペア:

[(1, 71395293690), (2, 35697646845), (3, 23798431230), (5, 14279058738), (6, 11899215615), (7, 10199327670), (9, 7932810410), (10, 7139529369), (14, 5099663835), (15, 4759686246), (18, 3966405205), (21, 3399775890), (30, 2379843123), (31, 2303073990), (35, 2039865534), (42, 1699887945), (45, 1586562082), (49, 1457046810), (62, 1151536995), (63, 1133258630), (70, 1019932767), (90, 793281041), (93, 767691330), (98, 728523405), (105, 679955178), (126, 566629315), (147, 485682270), (155, 460614798), (186, 383845665), (210, 339977589), (217, 329010570), (245, 291409362), (279, 255897110), (294, 242841135), (310, 230307399), (315, 226651726), (434, 164505285), (441, 161894090), (465, 153538266), (490, 145704681), (558, 127948555), (630, 113325863), (651, 109670190), (735, 97136454), (882, 80947045), (930, 76769133), (1085, 65802114), (1302, 54835095), (1395, 51179422), (1470, 48568227), (1519, 47001510), (1953, 36556730), (2170, 32901057), (2205, 32378818), (2790, 25589711), (3038, 23500755), (3255, 21934038), (3906, 18278365), (4410, 16189409), (4557, 15667170), (6510, 10967019), (7595, 9400302), (9114, 7833585), (9765, 7311346), (13671, 5222390), (15190, 4700151), (19530, 3655673), (22785, 3133434), (27342, 2611195), (45570, 1566717), (68355, 1044478), (136710, 522239)]